| Re: number keyword in legend [message #78664 is a reply to message #78663] |
Fri, 16 December 2011 09:58   |
David Fanning
Messages: 11724
Registered: August 2001
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Senior Member |
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simona bellavista writes:
> OK, if you try this:
>
> IDL> lines = indgen(6)
> IDL> items = 'linestyle '+strtrim(lines,2)
> IDL> plot, dindgen(10)
> IDL> al_legend,items,linestyle=lines, charsize=1
>
> You'll see that a plot with a legend will appear, where in the legend
> there are some lines with different styles. The charsize specifies the
> font size in the legend.
> Now if you try
>
> IDL> al_legend,items,linestyle=lines, charsize=2
>
> another legend will appear on the top, with larger fonts and longer
> lines.
>
> Now, I would like to be able to change the font size, so to make my
> labels readable, but not having gigantic lines.
Ah, OK, I see what you mean.
But, now we are out of my domain of expertise entirely, and
we enter Wayne's realm. He will be in touch with us shortly,
no doubt. :-)
Cheers,
David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")
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